8-bit microcontroller featuring an 8051 core architecture and 25MHz maximum frequency. This CMOS device offers 64KB of FLASH memory and 4.25KB of RAM. Integrated peripherals include 16 ADC channels, 6 PWM channels, 4 timers/counters, and multiple communication interfaces such as I2C, SPI, UART, USART, SMBus, and USB. The QFN-24 package measures 4 x 4 x 0.8mm and operates within a supply voltage range of 1.8V to 3.6V, with an operating temperature range of -40°C to 85°C.
Frequency25MHz
PackageQFN
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Technical Specifications
Silicon Labs C8051F931-GM technical specifications.
General
Package/Case
QFN
Core Architecture
8051
Data Bus Width
8b
Frequency
25MHz
Height
0.8mm
Interface
I2C, SPI, UART, USART, SMBus, 2-Wire
Length
4mm
Max Frequency
25MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
64KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.8V
Number of ADC Channels
16
Number of I/Os
16
Number of Programmable I/O
24
Number of PWM Channels
6
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
1
Number of USB Channels
1
Oscillator Type
Internal
Package Quantity
91
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor
Radiation Hardening
No
RAM Size
4.25KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
C8051F9xx
Watchdog Timer
Yes
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F931-GM Datasheet
Download the complete datasheet for Silicon Labs C8051F931-GM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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